lasinfo (210330) report for '37cn1.laz'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            1
  project ID GUID data 1-4:   00002021-0003-0000-0000-000000000000
  version major.minor:        1.4
  system identifier:          'Q9184'
  generating software:        'TerraScan 21.016'
  file creation day/year:     89/2021
  header size:                375
  offset to point data:       471
  number var. length records: 1
  point data format:          1
  point data record length:   28
  number of point records:    25392989
  number of points by return: 21665362 2102596 1013712 425280 186039
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               0 0 0
  min x y z:                  60000.000 431250.000 -1.286
  max x y z:                  63889.899 437499.999 35.824
  start of waveform data packet record: 0
  start of first extended variable length record: 0
  number of extended_variable length records: 0
  extended number of point records: 25392989
  extended number of points by return: 21665362 2102596 1013712 425280 186039 0 0 0 0 0 0 0 0 0 0
variable length header record 1 of 1:
  reserved             0
  user ID              'LASF_Projection'
  record ID            34735
  length after header  40
  description          'by LAStools of rapidlasso GmbH'
    GeoKeyDirectoryTag version 1.1.0 number of keys 4
      key 1024 tiff_tag_location 0 count 1 value_offset 1 - GTModelTypeGeoKey: ModelTypeProjected
      key 3072 tiff_tag_location 0 count 1 value_offset 28992 - ProjectedCSTypeGeoKey: Amersfoort / RD New
      key 3076 tiff_tag_location 0 count 1 value_offset 9001 - ProjLinearUnitsGeoKey: Linear_Meter
      key 4099 tiff_tag_location 0 count 1 value_offset 9001 - VerticalUnitsGeoKey: Linear_Meter
the header is followed by 2 user-defined bytes
LASzip compression (version 3.4r3 c2 50000): POINT10 2 GPSTIME11 2
reporting minimum and maximum for all LAS point record entries ...
  X            60000000   63889899
  Y           431250000  437499999
  Z               -1286      35824
  intensity           7      32767
  return_number       1          5
  number_of_returns   1          7
  edge_of_flight_line 0          1
  scan_direction_flag 0          0
  classification      1          9
  scan_angle_rank   -34         32
  user_data           4          4
  point_source_ID    13         22
  gps_time 301129051.424732 301135850.408712
number of first returns:        21665362
number of intermediate returns: 1707467
number of last returns:         21582384
number of single returns:       19562224
overview over extended number of returns of given pulse: 19562224 2175222 1766791 957339 529686 245109 156618 0 0 0 0 0 0 0 0
histogram of classification of points:
         4162606  unclassified (1)
        16404902  ground (2)
         4825481  water (9)